MX3008E - Un procedimiento mejorado para la preparacion de 19 - nor - 3 - hidroxi - 1 , 3 , 5 (10) - trienos esteroidales - Google Patents
Un procedimiento mejorado para la preparacion de 19 - nor - 3 - hidroxi - 1 , 3 , 5 (10) - trienos esteroidalesInfo
- Publication number
- MX3008E MX3008E MX002038U MX203875U MX3008E MX 3008 E MX3008 E MX 3008E MX 002038 U MX002038 U MX 002038U MX 203875 U MX203875 U MX 203875U MX 3008 E MX3008 E MX 3008E
- Authority
- MX
- Mexico
- Prior art keywords
- preparation
- trienos
- hidroxi
- steroid
- improved procedure
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000003637 steroidlike Effects 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
La presente invención se refiere a un procedimiento mejorado para la preparación de 19-nor-3-hidroxi-1,3,5(10)-trienos esteroidales, caracterizado por los pasos de: mezclar una solución de una 10-metil-1,4 dien-3-ona esteroidal disuelta o suspendida en una cantidad de 1 a 100 veces mayor de un hidrocarburo a una temperatura hasta de 300°C, con una cantidad de 10 a 2,000 veces mayor de un hidrocarburo precalentado a una temperatura de aproximadamente 400 a 850°C; y a continuación pirolizar dicho compuesto esteroidal, a una temperatura de reacción de aproximadamente 450 a 700°C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49096350A JPS5126865A (en) | 1974-08-22 | 1974-08-22 | 33 hidorokishi 199 noru 1*3*5 * 10 * torienkeisuteroidono seizoho |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX3008E true MX3008E (es) | 1980-01-28 |
Family
ID=14162541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX002038U MX3008E (es) | 1974-08-22 | 1975-08-22 | Un procedimiento mejorado para la preparacion de 19 - nor - 3 - hidroxi - 1 , 3 , 5 (10) - trienos esteroidales |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3994938A (es) |
| JP (1) | JPS5126865A (es) |
| CA (1) | CA1055013A (es) |
| CH (1) | CH620224A5 (es) |
| DE (1) | DE2537254C3 (es) |
| FR (1) | FR2282433A1 (es) |
| GB (1) | GB1498746A (es) |
| MX (1) | MX3008E (es) |
| NL (1) | NL167170C (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3931820A1 (de) * | 1989-09-20 | 1991-03-28 | Schering Ag | Verfahren zur herstellung von 3-hydroxyl-1,3,5(10)-estratrien-17-on |
| RU2170740C1 (ru) * | 2000-02-22 | 2001-07-20 | Закрытое акционерное общество "ПЕНТКРОФТ ФАРМА" | Способ получения d-эстра-1,3,5(10)-триен-3-ол-17-она (эстрона) |
-
1974
- 1974-08-22 JP JP49096350A patent/JPS5126865A/ja active Granted
-
1975
- 1975-08-06 CA CA232,932A patent/CA1055013A/en not_active Expired
- 1975-08-08 US US05/602,810 patent/US3994938A/en not_active Expired - Lifetime
- 1975-08-21 NL NL7509927.A patent/NL167170C/xx not_active IP Right Cessation
- 1975-08-21 GB GB34752/75A patent/GB1498746A/en not_active Expired
- 1975-08-21 CH CH1086775A patent/CH620224A5/de not_active IP Right Cessation
- 1975-08-21 DE DE2537254A patent/DE2537254C3/de not_active Expired
- 1975-08-21 FR FR7525900A patent/FR2282433A1/fr active Granted
- 1975-08-22 MX MX002038U patent/MX3008E/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5126865A (en) | 1976-03-05 |
| CH620224A5 (es) | 1980-11-14 |
| JPS5331155B2 (es) | 1978-08-31 |
| CA1055013A (en) | 1979-05-22 |
| FR2282433A1 (fr) | 1976-03-19 |
| GB1498746A (en) | 1978-01-25 |
| DE2537254A1 (de) | 1976-03-04 |
| NL167170B (nl) | 1981-06-16 |
| DE2537254C3 (de) | 1979-02-08 |
| DE2537254B2 (de) | 1978-06-15 |
| FR2282433B1 (es) | 1979-05-18 |
| NL167170C (nl) | 1981-11-16 |
| US3994938A (en) | 1976-11-30 |
| NL7509927A (nl) | 1976-02-24 |
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